Click on the third or sixth rank to set the en passant target square.

EGTB: win in 2 half-moves

# move score
1 b4 win in 1 half-moves
2 Ka6 draw
3 Ka7 draw
4 Ka8 draw
5 Kb6 draw
6 Kc6 draw
7 Kc7 draw
8 Kd6 draw
9 Kd7 draw
10 Kd8 draw
11 Ke6 draw
12 Kf6 draw
13 Kf7 draw
14 Ng1 draw
15 Nf2 loss in 2 half-moves
16 Nf4 loss in 2 half-moves
17 Ng5 loss in 2 half-moves
18 Kb8 loss in 1 half-moves
19 Kc8 loss in 1 half-moves
20 Ke8 loss in 1 half-moves
21 Kf8 loss in 1 half-moves